Pressure difference sensing and reversing technology, as well as main oil pump electric proportional control buffering technology to decrease reversing time. As such, SANY pump is able optimize the main oil cylinder and swing cylinder buffering & reversing time matching, resulting in extremely high-efficiency pumping.
Concrete being pumped through a line experiences friction with the internal wall of the pipeline. The longer the line, the more friction encountered. For longer pumping distances, the use of smooth-walled steel pipe can lower the resistance. The length of hose used at the end of the pipeline adds to the overall line length as well.
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